Home / 6,452,681.89-9,680,480.97-2,134,722.01

Finding the Fourth Proportional to 6,452,681.89, 9,680,480.97 and 2,134,722.01

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Solution

The fourth proportional to 6,452,681.89, 9,680,480.97 and 2,134,722.01 is: 3,202,565.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,452,681.89 : 9,680,480.97 = 2,134,722.01 : x
  2. Step 2: Convert to fraction form
    6,452,681.89/9,680,480.97 = 2,134,722.01/x
  3. Step 3: Cross multiply
    6,452,681.89x = 9,680,480.97 × 2,134,722.01
  4. Step 4: Simplify right side
    6,452,681.89x = 20,665,135,794,045.15
  5. Step 5: Solve for x
    x = 20,665,135,794,045.15/6,452,681.89
  6. Step 6: Final answer
    x = 3,202,565.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.